PHYSICAL AND CHEMICAL FEATURES OF ELECTROEXPLOSIVE SPRAING OF Mo-C-Cu ELECTRICAL EROSION STABLE COATINGS
By the method of electroexplosive spraying of structurally-free copper, molybdenum and graphite are formed on the surface of the copper contacts. Microcrystalline composite coatings contain matrix of pseudoalloys Mo-Cu with synthesized electrical erosion stability carbides MoC and Mo2C. Topography,...
Main Authors: | , , , |
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Format: | Article |
Language: | Russian |
Published: |
Tver State University
2011-12-01
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Series: | Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов |
Subjects: | |
Online Access: | http://physchemaspects.ru/archives/2011/%D0%A4%D0%A5-2011%20%D0%A0%D0%BE%D0%BC%D0%B0%D0%BD%D0%BE%D0%B2%20%D0%94%D0%90.pdf |
Summary: | By the method of electroexplosive spraying of structurally-free copper, molybdenum and graphite are formed on the surface of the copper contacts. Microcrystalline composite coatings contain matrix of pseudoalloys Mo-Cu with synthesized electrical erosion stability carbides MoC and Mo2C. Topography, structure and phase composition of coatings are studied. It is shown that with the increase of thermomechanical effect on the irradiated surface the carbide content in the coating increases. |
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ISSN: | 2226-4442 2658-4360 |